The John Deere Water Pump Pulley (R115250) is a key component in maintaining proper engine temperature by driving the water pump with consistent force and alignment. Built for durability and long-term performance, this pulley is precision-machined to ensure smooth rotation and optimal belt tension, which directly supports efficient coolant circulation throughout the engine. Designed to withstand tough field or job site conditions, it resists corrosion and wear, helping prevent overheating and extending the life of your equipment. Whether you’re servicing tractors, loaders, or other heavy-duty machinery, the R115250 offers dependable performance where it matters most. Easy to install and engineered for a perfect fit with compatible John Deere models, this pulley helps restore your engine’s cooling system to peak condition. Shop with Doggett John Deere to ensure you’re getting high-quality parts designed to keep your equipment running strong through every season and application.








